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Name: | Stainless Steel Pipe Fittings |
Specificaiton: | ASTM A403 |
Size:: | 1/2" to 120" |
SCH: | SCH10 through SCHXXS |
Steel Grade:: | 304/L/H, 316/L/H, 321/H, 310, 347/H, 317/L |
MOQ:: | 100 KGS |
Ends: | PE OR BE |
Delivery term: | FOB, CNF, CIF and EXW |
Payment Term: | TT or LC At sight |
Loading Port: | XINGANG |
Deliver mode: | By Sea, By Air and By Land |
Packing: | Standard seaworthy/airworthy packing |
Standard: | ANSI, JIS, BS, EN, DIN |
Stainless steel is one of the most popular and versatile materials. Seamless stainless steel pipes are used in applications requiring high-temperature strength and excellent corrosion resistance. In addition, stainless steel is easy to clean and does not lose its luster.
Stainless steel is an iron alloy with a chromium content of at least 10.5%. Alloying elements such as nickel, molybdenum, titanium, carbon, nitrogen and copper can improve the strength, formability and other properties of stainless steel. Different alloys provide different levels of corrosion resistance.
Compared with carbon steel, stainless steel alloys have higher low temperature toughness, higher work hardening rate, higher strength and hardness, greater ductility and more attractive appearance.
Stainless steel pipes have anti-rust and other anti-corrosion effects. It is heat resistant and can be used for high performance and high temperature applications.
Trade Name |
Grade |
UNS # |
Buttweld Fitings |
304 |
WP304 |
S30400 |
A403 * / SA403 * |
304L |
WP304L |
S30403 |
A403 * / SA403 * |
304H |
WP304H |
S30409 |
A403 * / SA403 * |
316 |
WP316 |
S31600 |
A403 * / SA403 * |
316L |
WP316L |
S31603 |
A403 * / SA403 * |
316H |
WP316H |
S31609 |
A403 * / SA403 * |
321 |
WP321 |
S32100 |
A403 * / SA403 * |
321H |
WP321H |
S32109 |
A403 * / SA403 * |
347 |
WP347 |
S34700 |
A403 * / SA403 * |
347H |
WP347H |
S34709 |
A403 * / SA403 * |
317L |
WP317L |
S31703 |
A403 * / SA403 * |
1/4″ – 120″ NPS (Larger sizes available upon request)
10, 10s, 40, 40s, 80, 80s, 120, 160 (Custom wall thicknesses available upon request)
Grade |
UNS # |
Content % by weight |
|||||||
|
|
Carbon |
Manganese |
Phosphorus |
Sulfur |
Silicon |
Chromium |
Nickel |
Molybdenum |
WP304 |
S30400 |
0.08 |
2 |
0.045 |
0.03 |
1 |
18 – 20 |
8 – 11 |
x |
WP304L |
S30403 |
0.035 |
2 |
0.045 |
0.03 |
1 |
18 – 20 |
8 – 13 |
x |